Opera issue - At bottom of page

[frenchie7]

For some reason opera adds this space near the footer of my website. IE, FF and Chrome dont do this. Im not sure if it is the HTML or something in the CSS as it all validates. If any1 has any suggestions it would be greatly appreciated.
website http://almaswimmingclub.0sites.net this website is just an assignment i just want to solve this issue and move on.

[frenchie7]

did a css reset.. apparently h6 was causing the issue although doesnt make sense to me.